Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Patent
1990-06-06
1992-08-11
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Magnet structure or material
336213, 336219, H01F 300
Patent
active
051383934
ABSTRACT:
A magnetic core comprises at least one layer of magnetic film composed of an amorphous alloy and an electrically insulating film made of polyimide. Powder materials having a property for alleviating mutual influence between the magnetic thin film and the insulating film during a heat treatment thereof are stuck to a surface of the magnetic film or the insulating film. The magnetic film and the electrically insulating film are alternately wound up in a predetermined shape with powder material interposed therebetween to thereby form a magnetic core.
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"An All Solid-State Magnetic Switching Exciter for Pumping Excimer Lasers", Tsutome Simada et al., Ray. Scl. Instrum. 56 (11), Nov. 1985.
"Metallic Glasses for Magnetic Switches", Allied Corporation Metglas Products, IEEE Conf. Record of 15th Power Modulator Symposium held: Jun. 14-16, 1982, Baltimore.
Kusaka Takao
Okamura Masami
Sawa Takao
Yamauchi Yoshiyuki
Kabushiki Kaisha Toshiba
Korka Trinidad
Picard Leo P.
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